855070775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2347}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 1222838400

約数和(自身を除く): 367767625

約数列:

[1, 5, 13, 19, 25, 59, 65, 95, 247, 295, 325, 475, 767, 1121, 1235, 1475, 2347, 3835, 5605, 6175, 11735, 14573, 19175, 28025, 30511, 44593, 58675, 72865, 138473, 152555, 222965, 364325, 579709, 692365, 762775, 1114825, 1800149, 2630987, 2898545, 3461825, 9000745, 13154935, 14492725, 34202831, 45003725, 65774675, 171014155, 855070775]

約数ペア:

[(1, 855070775), (5, 171014155), (13, 65774675), (19, 45003725), (25, 34202831), (59, 14492725), (65, 13154935), (95, 9000745), (247, 3461825), (295, 2898545), (325, 2630987), (475, 1800149), (767, 1114825), (1121, 762775), (1235, 692365), (1475, 579709), (2347, 364325), (3835, 222965), (5605, 152555), (6175, 138473), (11735, 72865), (14573, 58675), (19175, 44593), (28025, 30511)]